The couple moved up their wedding just ahead of increased coronavirus restrictions, which would have only allowed five people at their wedding - the bride, groom, celebrant and two witnesses.

While the guest list was small with her mum Terri Irwin and brother Robert, who walked her down the aisle, the bride was keen on a sixth guest.

Bindi wanted her late father Steve Irwin's best friend Wes Mannion to be a part of the big day and therefore pushed forward the big day, before the restrictions kicked in.

The couple moved up their wedding ahead of increased coronavirus restrictions (Instagram)

"When it boiled down to it, we both just said, 'Look, we desperately want to get married, and no matter what the future holds, at least we'll be husband and wife," the 21-year-old explained to People magazine.